Name: TVS MSP 455 XL Classic Driver
Author: TVS

Question 1

Install fails or rolls back?

Accepted Answer

Disconnect the printer, uninstall any previous TVS MSP 455 XL Classic driver, run the installer as administrator, restart Print Spooler, then reconnect.

Question 2

Device not detected?

Accepted Answer

Confirm the printer is powered on and ready; use the correct USB/LPT port, try another cable/port, and avoid USB hubs. Check Device Manager for an unknown printer device.

Question 3

Version conflicts/duplicate queues?

Accepted Answer

Remove old TVS MSP 455 drivers and duplicate printer entries in Print Management, clear the spooler, then install only the current package and set the correct default queue.